﻿

.body {
    margin: 0px;
    padding: 0px;
    width: 600px;
    height: 400px;
    position: absolute;
    /*background-color:red;*/
}

.title_msg {
    width: 500px;
    height: 100px;
    background-color: green;
    margin: 0px auto;
}

.body_content {
    width: 600px;
    height: 220px;
    /*background-color:blue;*/
    overflow-y: auto;
}

.button_bottom {
    width: 600px;
    height: 80px;
    /*background-color:green;*/
}
